Find out everything there is to know about Oslo Airport's British Airways OSL Terminal This all-inclusive guide makes sure that everything about traveling is easy, from eating selections and lounge access to check-in procedures and amenities. Discover the terminal maps, information to other transportation options, and practical advice for getting around one of the busiest airports in Scandinavia. Whether you're traveling, arriving, or leaving, have a smooth trip with this comprehensive guide to the British Airways terminal at Oslo Gardermoen Airport. Enjoy a hassle-free vacation experience by making advance plans.